Mainline Excavator Operators

Golderado Contracting Corp•Baildon No. 131, SK

7d•Onsite

About The Position

At Golderado, we are seeking an experienced Mainline Excavator Operator to join our underground utilities construction team. This role is responsible for excavating and maintaining the primary (mainline) trench for water, sewer, or pipeline installation, ensuring work is completed safely, accurately, and to project specifications. This is a key production role, working closely with pipe layers, foremen, and support operators to maintain efficient workflow and high-quality installation. The Mainline Excavator Operator is critical to project success-accuracy in trenching directly impacts installation quality, safety, and overall productivity.

Requirements

A minimum of 3-5 years as a mainline operator or equivalent experience is required.
Proven experience in: Water and Sewer installation
Proven experience in: Pipeline or heavy civil trenching
Strong ability to read grade and follow specifications or survey stakes
Experience working around existing utilities and underground services
Valid safety tickets (Ground Disturbance Level 2, CSTS 2020, WHMIS 2015) are required.
A valid driver's license is required.
A clean driver's abstract is required and must be obtained no more than 30 days prior to employment start date.
A reliable means of transportation is required.
Proficient English language skills required.
High level of precision and control in excavation work
Strong safety awareness and situational awareness
Ability to work in tight or confined spaces and around active crews
Excellent communication and teamwork skills
Reliable, detail-oriented, and production-focused
Fast-paced civil construction and/or pipeline projects
Work performed outdoors in varying weather conditions
May require extended hours and travel depending on project location

Responsibilities

Excavate mainline trenches to specified depth, width, grade, and alignment
Perform trenching for water, sewer, storm, or pipeline infrastructure
Excavate bell holes and tie-in areas as required for installation
Support installation of underground utilities, ensuring trench conditions are ready for pipe placement
Work closely with pipe layers and crews to maintain safe and efficient production
Assist with placing and positioning materials where required
Prepare trench for proper bedding placement and grading prior to installation
Assist with backfilling operations and maintain trench integrity
Complete rough grading as required to support downstream work
Safely locate and expose existing utilities (daylighting) prior to excavation
Operate with caution in congested areas or around live services
Maintain clear communication with ground crew using hand signals and/or radios
Ensure safe operation around personnel and equipment, maintaining exclusion zones
Monitor ground conditions and stop work if unsafe conditions arise (e.g., sloughing, water accumulation)
Follow all company safety policies and site-specific procedures
Operate excavators (typically 30-50 ton class) safely and efficiently
Conduct daily inspections and basic maintenance of equipment
Maintain clean and organized work area
Conduct pre-operational checks on equipment, secure special attachments to equipment.
Operate two-way radios and other communication equipment, perform minor repairs to equipment.
Execute high volume production.
Fine grading and finishing.
When required, assist other operators, labourers, and trades.
Perform daily safety and maintenance checks for equipment.